Dr. Kayarvizhy N Dr. Kayarvizhy N

Category: <span>Internet of Things</span>

Projects using Internet of Things

Internet of Things

WiFi – ESP8266 – Cloud Write/Read

WiFi – ESP8266 Code to upload/read  the sensor data to Thingspeak cloud. Steps to create an data stream in Thingspeak…

April 6, 2017
Internet of Things

Pi: How to use Laptop as Output

There are many working on Pi but not having access to a TV (for output). Even for those who have…

March 27, 2017
Internet of Things

Pi: How to install Raspbian OS

The official Raspberry Pi website http://raspberrypi.org has sufficient information on this. However a simpler tutorial would still be helpful. The following are…

March 27, 2017
Internet of Things

Zigbee with Arduino

Introduction The Zigbee S2 module runs native Zigbee protocol (Don’t use the S1 module which doesn’t have config). There are…

September 13, 2016
Internet of Things

MiFare RC522 RFID Reader

Introduction The MiFare reader is capable of reading and writing into RFID cards. Each card has about 1k of memory.…

September 5, 2016
Internet of Things

ESP8266 Peer to Peer

In this setup, we have the one ESP8266 setup as an AP (Access Point) and another as a STA (Station).…

August 29, 2016
Internet of Things

Concise ESP8266 Code

The below code uses a nice mechanism to send commands to ESP8266 and wait for Response and print it. The…

August 27, 2016
Internet of Things

ESP8266 Reset & Flash Firmware

In case you want to upgrade your firmware for baud rate support (and you have the binary) or worst case…

August 27, 2016
Internet of Things

GSM Module – Call/SMS

Configuration and Testing Serial commands are available to configure and test the GSM Module. The below link provide you command…

August 25, 2016
Internet of Things

Touch Sensor – Buzzer

This program make toggle between two frequency based on whether you touched the sensor Connect buzzer’s red wire to Arduino…

August 19, 2016
Internet of Things

Analog Input – Potentiometer

A potentiometer, informally a pot, is a three-terminal resistor with a sliding or rotating contact that forms an adjustable voltage divider.…

August 17, 2016
Internet of Things

ESP8266 With Blynk

Blynk Setup Download ‘Blynk’ in Playstore or App Store, install it and create a project Find the auth token of…

August 11, 2016